L0097 Merimbula

The coverage of this dataset is over the Merimbula region . The MKP ( Model Key Points ) data set contains thinned point cloud data in LAS 1.2 format derived from a LiDAR ( Light Detection and Ranging ) C3 point cloud from an ALS50 ( Airborne Laser Scanner ) system . The MKP are produced using a maximum of 10m point spacing and point density is increased when geographic features are greater than 0.15m. The model is not fully developed with regard to hydrological data . Purpose: To provide an authoritative ALS terrain dataset to support the development industry standards in a variety of governmental , research and industrial uses . Additional lineage information: Standard ALS products are processed to ICSM standards level C3 . This data has an accuracy of 0.3m 95 confidence horizontal . For more information on the data's accuracy , please refer to the lineage provided in the data history .

本数据集覆盖区域为梅里姆布拉（Merimbula）地区。模型关键点（Model Key Points，MKP）数据集包含LAS 1.2格式的精简点云数据，该数据源自ALS50（Airborne Laser Scanner，机载激光扫描仪）系统获取的激光雷达（Light Detection and Ranging，LiDAR）C3点云。模型关键点数据集的点间距最大为10米，当地理特征高差大于0.15米时，会提升点云密度。该数据集在水文数据方面尚未完全完善。数据集用途：提供权威的ALS地形数据集，以支撑政府、科研及工业等多领域的行业标准制定工作。附加溯源信息：标准ALS产品按照ICSM标准的C3级进行处理。本数据集的水平精度在95%置信度下为0.3米。如需了解该数据精度的更多详情，请参阅数据历史记录中提供的溯源信息。